$ git clone -n https://src.fedoraproject.org/rpms/golang-github-moby-buildkit.git /var/lib/mock/f39-build-1882020-42765/root/chroot_tmpdir/scmroot/golang-github-moby-buildkit
Cloning into '/var/lib/mock/f39-build-1882020-42765/root/chroot_tmpdir/scmroot/golang-github-moby-buildkit'...
$ git fetch origin 9226f3b427f8f201d2d75e2cf126303ecf8b3aa8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-moby-buildkit
 * [new ref]         9226f3b427f8f201d2d75e2cf126303ecf8b3aa8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9226f3b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild